1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Declaration of CPushViewServiceOp.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef PUSHVIEWSERVICEOP_H

    21 #define PUSHVIEWSERVICEOP_H

    22 

    23 // INCLUDE FILES

    24 

    25 #include "PushMtmUiOperation.h"

    26 #include <e32base.h>

    27 #include <apparc.h>

    28 #include <apaserverapp.h>

    29 

    30 // FORWARD DECLARATIONS

    31 

    32 class CDocumentHandler;

    33 

    34 // CLASS DECLARATION

    35 

    36 /**

    37 * This asynchronous operation is responsible for launching the appropriate 

    38 * application (embedded if possible) that is capable of rendering the content 

    39 * of a SP simple push message.

    40 * The operation uses the Document Handler to lauch the appropriate handler 

    41 * application for the given content.

    42 */

    43 class CPushViewServiceOp : public CPushMtmUiOperation,

    44                            public MAknServerAppExitObserver

    45     {

    46     public: // Constructors and destructor

    47 

    48         /**

    49         * Constructor.

    50         * @param aSession Message Server Session to be used by this operation.

    51         * @param aEntryId Id of entry to operate on.

    52         * @param aObserverStatus Observer's status.

    53         */

    54         CPushViewServiceOp( CMsvSession& aSession, 

    55                             TMsvId aEntryId, 

    56                             TRequestStatus& aObserverStatus );

    57 

    58         /**

    59         * Destructor.

    60         */

    61         virtual ~CPushViewServiceOp();

    62 

    63     public: // Functions from CPushMtmOperation

    64 

    65         /**

    66         * Start or restart the operation.

    67         * Current implementation calls Cancel and invokes RunL.

    68         * Derived classes may override this.

    69         */

    70         void StartL();

    71 

    72     protected: // Functions from base classes

    73 

    74         /**

    75         * Current implementation calls SignalObserver( KErrNone ).

    76         * Derived classes should override this and also should 

    77         * call SignalObserver.

    78         */

    79         void RunL();

    80 

    81         /**

    82         * Cancel protocol implementation.

    83         */

    84         void DoCancel();

    85 

    86         /**

    87         * Leave handler protocol implementation: it is called when 

    88         * RunL leaves. The observer is signaled if a leave occures. 

    89         * The leave code is not forwarded to the scheduler.

    90         */

    91         TInt RunError( TInt aError );

    92 

    93     protected: // From MAknServerAppExitObserver

    94 

    95         void HandleServerAppExit( TInt aReason );

    96 

    97     private: // Data

    98 

    99         CDocumentHandler* iDocHandler; ///< Owned.

   100     };

   101 

   102 #endif // PUSHVIEWSERVICEOP_H

   103 

   104 // End of file.